Printable Expert Sudoku

Set 172vh96. 8 puzzles with an answer key, ready to print.

Expert puzzles are our hardest tier, with sparse grids usually in the mid-20s for givens. Expect to fill in every candidate and hunt for x-wings and swordfish. A printed copy and a sharp pencil is the classic way to tackle them.

Each free PDF has 8 puzzles, four to a page on US Letter paper, plus an answer key with every solution. Every puzzle has exactly one solution. A new set appears here every day, or you can grab a different set any time.

Puzzles in this set

Expert #1
7 1 3
4
6 5 4
3 6 1
9 3 8 2
2 8
2 7
4 6 3
3 4 6 5
Expert #2
7 9 5
8 3
5 7 4 9
1 9 5 8
2 4
3
6 9 2
4 1
2 7
Expert #3
4 8 3 2
2 4
6 9 4
3 9
7 1 2
1 4
9 6 1
5 7
6 8
Expert #4
1
5 8 3
8 3 6 5 7
6 9 2
2 4 7 6 1
7
6 5 7 8
4 8
Expert #5
9 1 4
3
6 5 8 1
7 2
5 3 8
7 9 8 6 4
8 6 3 9
4
4 9 2
Expert #6
6 1
8 9
3 6 2
5 1 8
3 9 6 7
5 4
1 9
5 1 2 6
7 5
Expert #7
2 1
4 6 8
1 5 3 6
2 9 5
3 7 8
4 2 3
4 6 5
8
9 3
Expert #8
3 2 7 8
1 6 2 4
5
7 5
3 7 4 9
6 2 5 1
5 6
9
1 9 3

Answers are on the last page of the PDF.

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Techniques for expert puzzles

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